Puppeteer MCP Server

function byteLength(string) { return string.length * 2 } function toString(buffer) { const len = buffer.byteLength let result = '' for (let i = 0; i < len - 1; i += 2) { result += String.fromCharCode(buffer[i] + buffer[i + 1] * 256) } return result } function write(buffer, string) { const len = buffer.byteLength let units = len for (let i = 0; i < string.length; ++i) { if ((units -= 2) < 0) break const c = string.charCodeAt(i) const hi = c >> 8 const lo = c % 256 buffer[i * 2] = lo buffer[i * 2 + 1] = hi } return len } module.exports = { byteLength, toString, write }